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Gaofei Cao commented on IOTDB-5301: ----------------------------------- 【2023.01.05 comments】Need confirm the belongs of these file handles. > [confignode leader] The number of open file handles increases > ------------------------------------------------------------- > > Key: IOTDB-5301 > URL: https://issues.apache.org/jira/browse/IOTDB-5301 > Project: Apache IoTDB > Issue Type: Improvement > Components: mpp-cluster > Affects Versions: master branch > Reporter: 刘珍 > Assignee: Gaofei Cao > Priority: Major > Attachments: confignode_lsof_1.out, confignode_lsof_2.out, > image-2022-12-28-11-11-04-360.png, lt.conf > > > master_1222_656d281 > ConfigNode leader节点打开的文件句柄数有增多的现象,如下,1小时监控1次文件句柄数: > !image-2022-12-28-11-11-04-360.png! > 测试环境: > 1. 192.168.10.62/66/68 72CPU256GB > 3副本3C3D,BM 7*24小时写入测试。 > 2.集群配置参数 > ConfigNode > MAX_HEAP_SIZE="8G" > DataNode > MAX_HEAP_SIZE="192G" > MAX_DIRECT_MEMORY_SIZE="32G" > dn_max_connection_for_internal_service=300 > Common配置 > schema_replication_factor=3 > data_replication_factor=3 > iot_consensus_throttle_threshold_in_byte=536870912000 > 3.BM配置见附件 > 4.lsof -p confignode_pid 结果见附件 -- This message was sent by Atlassian Jira (v8.20.10#820010)